similarities of quantitative observation and qualitative observation? can anybody help me? its for the venn diagram pls help me.. ​

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?